<template>
    <div class="app-container">
        <el-form :model="queryParams" ref="queryRef" v-show="showSearch" :inline="true">
            <el-form-item label="角色名称" prop="roleName">
                <el-input
                        v-model="queryParams.roleName"
                        placeholder="请输入角色名称"
                        clearable
                        style="width: 240px"
                        @keyup.enter="handleQuery"
                />
            </el-form-item>
            <el-form-item label="权限字符" prop="roleKey">
                <el-input
                        v-model="queryParams.roleKey"
                        placeholder="请输入权限字符"
                        clearable
                        style="width: 240px"
                        @keyup.enter="handleQuery"
                />
            </el-form-item>
            <el-form-item label="状态" prop="status">
                <el-select v-model="queryParams.status" placeholder="角色状态" clearable style="width: 240px">
                    <el-option v-for="dict in sys_status" :key="dict.value" :label="dict.label" :value="dict.value"/>
                </el-select>
            </el-form-item>
            <el-form-item label="创建时间" style="width: 308px">
                <el-date-picker
                        v-model="dateRange"
                        value-format="YYYY-MM-DD"
                        type="daterange"
                        range-separator="-"
                        start-placeholder="开始日期"
                        end-placeholder="结束日期"
                ></el-date-picker>
            </el-form-item>
            <el-form-item>
                <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
                <el-button icon="Refresh" @click="resetQuery">重置</el-button>
            </el-form-item>
        </el-form>
        <el-row :gutter="10" class="mb8">
            <el-col :span="1.5">
                <el-button type="primary" plain icon="Plus" @click="handleAdd" v-hasPermission="['system:role:add']"
                >新增
                </el-button
                >
            </el-col>
            <el-col :span="1.5">
                <el-button
                        type="success"
                        plain
                        icon="Edit"
                        :disabled="single"
                        @click="handleUpdate"
                        v-hasPermission="['system:role:edit']"
                >修改
                </el-button
                >
            </el-col>
            <el-col :span="1.5">
                <el-button
                        type="danger"
                        plain
                        icon="Delete"
                        :disabled="multiple"
                        @click="handleDelete"
                        v-hasPermission="['system:role:remove']"
                >删除
                </el-button
                >
            </el-col>
            <el-col :span="1.5">
                <el-button type="warning" plain icon="Download" @click="handleExport"
                           v-hasPermission="['system:role:export']"
                >导出
                </el-button
                >
            </el-col>
            <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
        </el-row>

        <!-- 表格数据 -->
        <el-table v-loading="loading" :data="roleList" @selection-change="handleSelectionChange">
            <el-table-column type="selection" width="55" align="center"/>
            <el-table-column label="角色编号" prop="roleId" width="120"/>
            <el-table-column label="角色名称" prop="roleName" :show-overflow-tooltip="true" width="150"/>
            <el-table-column label="权限字符" prop="roleKey" :show-overflow-tooltip="true" width="150"/>
            <el-table-column label="显示顺序" prop="roleSort" width="100"/>
            <el-table-column label="状态" align="center" width="100">
                <template #default="scope">
                    <el-switch
                            v-model="scope.row.status"
                            active-value="1"
                            inactive-value="0"
                            @change="handleStatusChange(scope.row)"
                    ></el-switch>
                </template>
            </el-table-column>
            <el-table-column label="创建时间" align="center" prop="createTime">
                <template #default="scope">
                    <span>{{ parseTime(scope.row.createTime) }}</span>
                </template>
            </el-table-column>
            <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
                <template #default="scope">
                    <el-tooltip content="修改" placement="top" v-if="scope.row.roleId !== 1">
                        <el-button
                                link
                                type="primary"
                                icon="Edit"
                                @click="handleUpdate(scope.row)"
                                v-hasPermission="['system:role:edit']"
                        ></el-button>
                    </el-tooltip>
                    <el-tooltip content="删除" placement="top" v-if="scope.row.roleId !== 1">
                        <el-button
                                link
                                type="primary"
                                icon="Delete"
                                @click="handleDelete(scope.row)"
                                v-hasPermission="['system:role:remove']"
                        ></el-button>
                    </el-tooltip>
                    <el-tooltip content="数据权限" placement="top" v-if="scope.row.roleId !== 1">
                        <el-button
                                link
                                type="primary"
                                icon="CircleCheck"
                                @click="handleDataScope(scope.row)"
                                v-hasPermission="['system:role:edit']"
                        ></el-button>
                    </el-tooltip>
                    <el-tooltip content="分配用户" placement="top" v-if="scope.row.roleId !== 1">
                        <el-button
                                link
                                type="primary"
                                icon="User"
                                @click="handleAuthUser(scope.row)"
                                v-hasPermission="['system:role:edit']"
                        ></el-button>
                    </el-tooltip>
                </template>
            </el-table-column>
        </el-table>

        <pagination
                v-show="total > 0"
                :total="total"
                v-model:page="queryParams.pageNum"
                v-model:limit="queryParams.pageSize"
                @pagination="getList"
        />

        <!-- 添加或修改角色配置对话框 -->
        <el-dialog :title="title" v-model="open" width="500px" append-to-body>
            <el-form ref="roleRef" :model="form" :rules="rules" label-width="100px">
                <el-form-item label="角色名称" prop="roleName">
                    <el-input v-model="form.roleName" placeholder="请输入角色名称"/>
                </el-form-item>
                <el-form-item prop="roleKey">
                    <template #label>
            <span>
              <el-tooltip content="控制器中定义的权限字符，如：@PreAuthorize(`@ss.hasRole('admin')`)" placement="top">
                <el-icon><question-filled/></el-icon>
              </el-tooltip>
              权限字符
            </span>
                    </template>
                    <el-input v-model="form.roleKey" placeholder="请输入权限字符"/>
                </el-form-item>
                <el-form-item label="角色顺序" prop="roleSort">
                    <el-input-number v-model="form.roleSort" controls-position="right" :min="0"/>
                </el-form-item>
                <el-form-item label="状态">
                    <el-radio-group v-model="form.status">
                        <el-radio v-for="dict in sys_status" :key="dict.value" :label="dict.value">{{
                                dict.label
                            }}
                        </el-radio>
                    </el-radio-group>
                </el-form-item>
                <el-form-item label="菜单权限">
                    <el-checkbox v-model="menuExpand" @change="handleCheckedTreeExpand($event, 'menu')">展开/折叠
                    </el-checkbox>
                    <el-checkbox v-model="menuNodeAll" @change="handleCheckedTreeNodeAll($event, 'menu')"
                    >全选/全不选
                    </el-checkbox
                    >
                    <el-checkbox v-model="form.menuCheckStrictly" @change="handleCheckedTreeConnect($event, 'menu')"
                    >父子联动
                    </el-checkbox
                    >
                    <el-tree
                            class="tree-border"
                            :data="menuOptions"
                            show-checkbox
                            ref="menuRef"
                            node-key="menuId"
                            :check-strictly="!form.menuCheckStrictly"
                            empty-text="加载中，请稍候"
                            :props="{ label: 'label', children: 'children' }"
                    ></el-tree>
                </el-form-item>
                <el-form-item label="备注">
                    <el-input v-model="form.remark" type="textarea" placeholder="请输入内容"></el-input>
                </el-form-item>
            </el-form>
            <template #footer>
                <div class="dialog-footer">
                    <el-button type="primary" @click="submitForm">确 定</el-button>
                    <el-button @click="cancel">取 消</el-button>
                </div>
            </template>
        </el-dialog>

        <!-- 分配角色数据权限对话框 -->
        <el-dialog :title="title" v-model="openDataScope" width="500px" append-to-body>
            <el-form :model="form" label-width="80px">
                <el-form-item label="角色名称">
                    <el-input v-model="form.roleName" :disabled="true"/>
                </el-form-item>
                <el-form-item label="权限字符">
                    <el-input v-model="form.roleKey" :disabled="true"/>
                </el-form-item>
                <el-form-item label="权限范围">
                    <el-select v-model="form.dataScope" @change="dataScopeSelectChange">
                        <el-option
                                v-for="item in dataScopeOptions"
                                :key="item.value"
                                :label="item.label"
                                :value="item.value"
                        ></el-option>
                    </el-select>
                </el-form-item>
                <el-form-item label="数据权限" v-show="form.dataScope == 2">
                    <el-checkbox v-model="deptExpand" @change="handleCheckedTreeExpand($event, 'dept')">展开/折叠
                    </el-checkbox>
                    <el-checkbox v-model="deptNodeAll" @change="handleCheckedTreeNodeAll($event, 'dept')">全选/全不选
                    </el-checkbox>
                    <el-checkbox v-model="form.deptCheckStrictly" @change="handleCheckedTreeConnect($event, 'dept')">
                        父子联动
                    </el-checkbox>
                    <el-tree
                            class="tree-border"
                            :data="deptOptions"
                            show-checkbox
                            default-expand-all
                            ref="deptRef"
                            node-key="id"
                            :check-strictly="!form.deptCheckStrictly"
                            empty-text="加载中，请稍候"
                            :props="{ label: 'label', children: 'children' }"
                    ></el-tree>
                </el-form-item>
            </el-form>
            <template #footer>
                <div class="dialog-footer">
                    <el-button type="primary" @click="submitDataScope">确 定</el-button>
                    <el-button @click="cancelDataScope">取 消</el-button>
                </div>
            </template>
        </el-dialog>
    </div>
</template>

<script setup name="Role">
// import { addRole, changeRoleStatus, changeDataScope, deleteRole,  getRole,listRole,updateRole,} from '@/api/system/role';
// import { getMenuSelectTreeByRole, getMenuSelectTree } from '@/api/system/menuApi';
// import { getDeptSelectTree, getDeptTreeSelectByRole } from '@/api/system/deptApi';
import * as roleApi from '@/api/system/roleApi';
import * as menuApi from '@/api/system/menuApi';
import * as deptApi from '@/api/system/deptApi';

const router = useRouter();
const {proxy} = getCurrentInstance();
const {sys_status} = proxy.useDict('sys_status');

const roleList = ref([]);
const open = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const ids = ref([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);
const title = ref('');
const dateRange = ref([]);
const menuOptions = ref([]);
const menuExpand = ref(false);
const menuNodeAll = ref(false);
const deptExpand = ref(true);
const deptNodeAll = ref(false);
const deptOptions = ref([]);
const openDataScope = ref(false);
const menuRef = ref(null);
const deptRef = ref(null);

/** 数据范围选项 */
const dataScopeOptions = ref([
    {value: '1', label: '全部数据权限'},
    {value: '2', label: '自定数据权限'},
    {value: '3', label: '本部门数据权限'},
    {value: '4', label: '本部门及以下数据权限'},
    {value: '5', label: '仅本人数据权限'},
]);

const data = reactive({
    form: {},
    queryParams: {
        pageNum: 1,
        pageSize: 10,
        roleName: undefined,
        roleKey: undefined,
        status: undefined,
    },
    rules: {
        roleName: [{required: true, message: '角色名称不能为空', trigger: 'blur'}],
        roleKey: [{required: true, message: '权限字符不能为空', trigger: 'blur'}],
        roleSort: [{required: true, message: '角色顺序不能为空', trigger: 'blur'}],
    },
});

const {queryParams, form, rules} = toRefs(data);

/** 查询角色列表 */
function getList() {
    loading.value = true;
    roleApi
        .listRole(proxy.addTimeRange(queryParams.value, dateRange.value))
        .then((response) => {
            roleList.value = response.rows;
            total.value = response.total;
        })
        .finally(() => {
            loading.value = false;
        });
}

/** 搜索按钮操作 */
function handleQuery() {
    queryParams.value.pageNum = 1;
    getList();
}

/** 重置按钮操作 */
function resetQuery() {
    dateRange.value = [];
    proxy.resetForm('queryRef');
    handleQuery();
}

/** 删除按钮操作 */
function handleDelete(row) {
    const roleIds = row.roleId || ids.value;
    proxy.$modal
        .confirm(`是否确认删除角色编号为"${roleIds}"的数据项?`)
        .then(() => roleApi.deleteRole(roleIds))
        .then(() => {
            getList();
            proxy.$modal.msgSuccess('删除成功');
        })
        .catch(() => {
        });
}

/** 导出按钮操作 */
function handleExport() {
    proxy.download(
        'system/role/export',
        {
            ...queryParams.value,
        },
        `role_${new Date().getTime()}.xlsx`,
    );
}

/** 多选框选中数据 */
function handleSelectionChange(selection) {
    ids.value = selection.map((item) => item.roleId);
    single.value = selection.length != 1;
    multiple.value = !selection.length;
}

/** 角色状态修改 */
function handleStatusChange(row) {
    const text = row.status === '1' ? '启用' : '停用';
    proxy.$modal
        .confirm(`确认要"${text}""${row.roleName}"角色吗?`)
        .then(() => roleApi.changeRoleStatus(row.roleId, row.status))
        .then(() => {
            proxy.$modal.msgSuccess(`${text}成功`);
        })
        .catch(() => {
            row.status = row.status === '0' ? '1' : '0';
        });
}

/** 更多操作 */
function handleCommand(command, row) {
    switch (command) {
        case 'handleDataScope':
            handleDataScope(row);
            break;
        case 'handleAuthUser':
            handleAuthUser(row);
            break;
        default:
            break;
    }
}

/** 分配用户 */
function handleAuthUser(row) {
    router.push(`/system/role-auth/user/${row.roleId}`);
}

/** 查询菜单树结构 */
function getMenuTreeSelect() {
    menuApi.getMenuSelectTree().then((response) => {
        menuOptions.value = response;
    });
}

/** 所有部门节点数据 */
function getDeptAllCheckedKeys() {
    // 目前被选中的部门节点
    const checkedKeys = deptRef.value.getCheckedKeys();
    // 半选中的部门节点
    const halfCheckedKeys = deptRef.value.getHalfCheckedKeys();
    checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys);
    return checkedKeys;
}

/** 重置新增的表单以及其他数据  */
function reset() {
    if (menuRef.value != undefined) {
        menuRef.value.setCheckedKeys([]);
    }
    menuExpand.value = false;
    menuNodeAll.value = false;
    deptExpand.value = true;
    deptNodeAll.value = false;
    form.value = {
        roleId: undefined,
        roleName: undefined,
        roleKey: undefined,
        roleSort: 0,
        status: '0',
        menuIds: [],
        deptIds: [],
        menuCheckStrictly: true,
        deptCheckStrictly: true,
        remark: undefined,
    };
    proxy.resetForm('roleRef');
}

/** 添加角色 */
function handleAdd() {
    reset();
    getMenuTreeSelect();
    open.value = true;
    title.value = '添加角色';
}

/** 修改角色 */
function handleUpdate(row) {
    reset();
    const roleId = row.roleId || ids.value;
    const roleMenu = getRoleMenuTreeSelect(roleId);
    roleApi.getRole(roleId).then((response) => {
        form.value = response;
        form.value.roleSort = Number(form.value.roleSort);
        open.value = true;
        nextTick(() => {
            roleMenu.then((res) => {
                const {checkedKeys} = res;
                checkedKeys.forEach((v) => {
                    nextTick(() => {
                        menuRef.value.setChecked(v, true, false);
                    });
                });
            });
        });
        title.value = '修改角色';
    });
}

/** 根据角色ID查询菜单树结构 */
function getRoleMenuTreeSelect(roleId) {
    return menuApi.getMenuSelectTreeByRole(roleId).then((response) => {
        menuOptions.value = response.menus;
        return response;
    });
}

/** 根据角色ID查询部门树结构 */
function getRoleDeptTreeSelect(roleId) {
    return deptApi.getDeptSelectTreeByRole(roleId).then((response) => {
        deptOptions.value = response.depts;
        return response;
    });
}

/** 树权限（展开/折叠） */
function handleCheckedTreeExpand(value, type) {
    if (type == 'menu') {
        for (let i = 0; i < menuOptions.value.length; i++) {
            menuRef.value.store.nodesMap[menuOptions.value[i].menuId].expanded = value;
        }
    } else if (type == 'dept') {
        for (let i = 0; i < deptOptions.value.length; i++) {
            deptRef.value.store.nodesMap[deptOptions.value[i].id].expanded = value;
        }
    }
}

/** 树权限（全选/全不选） */
function handleCheckedTreeNodeAll(value, type) {
    if (type == 'menu') {
        menuRef.value.setCheckedNodes(value ? menuOptions.value : []);
    } else if (type == 'dept') {
        deptRef.value.setCheckedNodes(value ? deptOptions.value : []);
    }
}

/** 树权限（父子联动） */
function handleCheckedTreeConnect(value, type) {
    if (type == 'menu') {
        form.value.menuCheckStrictly = !!value;
    } else if (type == 'dept') {
        form.value.deptCheckStrictly = !!value;
    }
}

/** 所有菜单节点数据 */
function getMenuAllCheckedKeys() {
    // 目前被选中的菜单节点
    const checkedKeys = menuRef.value.getCheckedKeys();
    // 半选中的菜单节点
    const halfCheckedKeys = menuRef.value.getHalfCheckedKeys();
    checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys);
    return checkedKeys;
}

/** 提交按钮 */
function submitForm() {
    proxy.$refs.roleRef.validate((valid) => {
        if (valid) {
            if (form.value.roleId != undefined) {
                form.value.menuIds = getMenuAllCheckedKeys();
                roleApi.updateRole(form.value).then((response) => {
                    proxy.$modal.msgSuccess('修改成功');
                    open.value = false;
                    getList();
                });
            } else {
                form.value.menuIds = getMenuAllCheckedKeys();
                roleApi.addRole(form.value).then((response) => {
                    proxy.$modal.msgSuccess('新增成功');
                    open.value = false;
                    getList();
                });
            }
        }
    });
}

/** 取消按钮 */
function cancel() {
    open.value = false;
    reset();
}

/** 选择角色权限范围触发 */
function dataScopeSelectChange(value) {
    if (value !== '2') {
        deptRef.value.setCheckedKeys([]);
    }
}

/** 分配数据权限操作 */
function handleDataScope(row) {
    reset();
    const roleDeptTreeResponse = getRoleDeptTreeSelect(row.roleId);
    roleApi.getRole(row.roleId).then((response) => {
        form.value = response;
        openDataScope.value = true;
        nextTick(() => {
            roleDeptTreeResponse.then((res) => {
                nextTick(() => {
                    if (deptRef.value) {
                        deptRef.value.setCheckedKeys(res.checkedKeys);
                    }
                });
            });
        });
        title.value = '分配数据权限';
    });
}

/** 提交按钮（数据权限） */
function submitDataScope() {
    if (form.value.roleId != undefined) {
        form.value.deptIds = getDeptAllCheckedKeys();
        roleApi.changeDataScope(form.value).then((response) => {
            proxy.$modal.msgSuccess('修改成功');
            openDataScope.value = false;
            getList();
        });
    }
}

/** 取消按钮（数据权限） */
function cancelDataScope() {
    openDataScope.value = false;
    reset();
}

getList();
</script>
